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TraceCERT™ Chromium Standard for ICP-MS, 1 mg/L Cr in Nitric Acid, MilliporeSigma™ Supelco™
Supplier: Merck Emd Millipore 72995100ML
Description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST. Certified content incl. uncertainty and expiry date are given on the label. Information about trace impurities are stated on the certificate.Spécifications
| 7697-37-2 | |
| 1 mg/L Cr in 2% nitric acid, prepared with high purity Cr(NO3)3 · 9H2 O and HNO3 | |
| Certified Reference Material | |
| TraceCERT™ Analytical Standard |
| TraceCERT | |
| 1 mg/L Cr in nitric acid | |
| 100 mL |
TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC